<div class="NewsContent">
    <app-content-item *ngFor="let contentItem of newsContentList | async" [oneArticle]="contentItem"
        (onClosed)="onClosed($event)"> </app-content-item>
</div>

<!-- 分页器 -->
<mat-paginator #paginator [length]="length" [pageSize]="pageSize" [pageSizeOptions]="pageSizeOptions"
    (page)="pageEvent = $event; updatePaginatorDisplay()">
</mat-paginator>